CN113429811B - Inorganic non-stick composite coating and preparation and application method thereof - Google Patents
Inorganic non-stick composite coating and preparation and application method thereof Download PDFInfo
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- CN113429811B CN113429811B CN202110813241.8A CN202110813241A CN113429811B CN 113429811 B CN113429811 B CN 113429811B CN 202110813241 A CN202110813241 A CN 202110813241A CN 113429811 B CN113429811 B CN 113429811B
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/02—Selection of specific materials, e.g. heavy bottoms with copper inlay or with insulating inlay
- A47J36/025—Vessels with non-stick features, e.g. coatings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0209—Multistage baking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/52—Two layers
- B05D7/54—No clear coat specified
- B05D7/544—No clear coat specified the first layer is let to dry at least partially before applying the second layer
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/18—Fireproof paints including high temperature resistant paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/70—Additives characterised by shape, e.g. fibres, flakes or microspheres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2301/00—Inorganic additives or organic salts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2502/00—Acrylic polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention relates to an inorganic non-stick composite coating and a preparation and application method thereof, wherein the coating comprises a top non-stick coating and a bottom corrosion-resistant layer, and the top non-stick coating is prepared from the following raw materials in parts by weight: 10-30 parts of first acrylic resin, 30-50 parts of glass powder, 10-30 parts of titanium powder, 8-10 parts of fumed silica, 40-50 parts of carbon fiber and 8-10 parts of graphene; the preparation raw materials of the bottom corrosion-resistant layer in parts by weight are as follows: 90-110 parts of second acrylic resin, 20-40 parts of low-temperature glass powder and 1-2 parts of an auxiliary agent. The preparation method of the coating comprises a spraying process and a sintering process. The coating raw material is an inorganic material, and the coating is not decomposed in the using process and is safe to use; the raw materials of the top non-stick coating are reasonably matched to obtain a non-stick coating with good scratch resistance; the bottom corrosion-resistant layer can prevent the base material from being corroded and has the characteristics of thermal shock resistance, high temperature resistance, scratch resistance, high adhesive force, high weather resistance and the like.
Description
Technical Field
The invention relates to a high-temperature non-stick coating, in particular to an inorganic non-stick composite coating and a preparation method thereof.
Background
The technical scheme adopted by the prior art aiming at the iron-based non-stick coating is as follows: the existing coating uses polytetrafluoroethylene emulsion and polyether sulfone resin as raw materials, and the iron-based non-stick coating is manufactured by adopting a form of mixing according to a certain proportion.
The disadvantages of this technique are:
(1) the high-temperature resistant steel is not scratch-resistant (a shovel cannot be used), and is not high in temperature (harmful gas can be decomposed when the temperature exceeds 260 ℃).
(2) The coating is easy to fall off, and the service life is short (pan sticking phenomenon can occur after one month of common use).
Disclosure of Invention
The invention provides an inorganic non-stick composite coating and a preparation and application method thereof, which are used for solving the problems of non-scratch resistance, non-high temperature resistance and short service life of an iron-based coating.
In order to realize the purpose, the invention adopts the technical scheme that: an inorganic non-stick composite coating comprises a top non-stick coating and a bottom corrosion-resistant layer,
the top non-stick coating comprises the following preparation raw materials in parts by weight:
10-30 parts of first acrylic resin, 30-50 parts of glass powder, 10-30 parts of titanium powder, 8-10 parts of fumed silica, 40-50 parts of carbon fiber and 8-10 parts of graphene; the materials are put into a grinding cylinder in sequence and dispersed for 10 minutes, and then ground until the qualified fineness is less than or equal to 30 um;
the bottom corrosion-resistant layer comprises the following preparation raw materials in parts by weight:
90-110 parts of second acrylic resin, 20-40 parts of low-temperature glass powder and 1-2 parts of an auxiliary agent; the materials are put into a grinding cylinder in sequence for 10 minutes of dispersion, and then ground until the qualified fineness is less than or equal to 30 um.
Further, the coating hardness of the inorganic non-stick composite coating is as follows: mitsubishi pencil > 9H
Further, the inorganic non-stick composite coating has the following temperature resistance aging: not more than 500 ℃ and more than 1000h
A preparation and application method of an inorganic non-stick composite coating comprises the following steps: a spraying process, a sintering process and a using method,
the spraying process comprises the following steps:
1) spraying: air spraying is adopted, and the technical parameters of the selected common spray gun are as follows:
the caliber of the spray gun: 1.0-2.0 mm;
spraying pressure: 2.0Kgf/cm2～4.0Kgf/cm2；
Spraying distance: 15-25 cm;
2) the process requirements are as follows:
(1) the spraying environment needs to be relatively dry, ventilated and dustless, and the influence on the spraying quality caused by environmental factors is reduced;
(2) filtering by using a 150-200-mesh screen before spraying;
(3) the thickness of the coating layer is 25-35 mu m thick; the thickness of the top non-stick coating is 15-25 μm;
(4) during spraying, attention needs to be paid to uniformity and flatness of the coating, and the phenomena of poor covering due to too thin coating thickness, easy sagging due to too thick coating and air bubbles are prevented;
the sintering process comprises the following steps:
1) the surface of the bottom corrosion-resistant layer is dried at 150-;
2) the curing temperature of the non-stick coating on the top is 150-170 ℃/5-8 minutes in the drainage working section of 1 section, 350-370 ℃/5-8 minutes in the glue removal working section of 2 sections, and 645-655 ℃/8-10 minutes in the curing section of 3 sections;
the use method comprises the following steps:
1) when the inorganic non-stick composite coating product is prepared, proper protective tools need to be worn;
2) when the waste is treated, the relevant regulations of waste treatment are observed;
3) emergency measures:
(1) when the slurry is splashed into eyes, the eyes are flushed by a large amount of clear water for at least 5 minutes and then treated by doctors according to conditions;
(2) when the decomposed gas is sucked, the decomposed gas is immediately conveyed to a place with fresh air;
(3) when the paint is stuck on the skin, a soap and water are required to be used for thoroughly cleaning;
4) packaging, storage and transportation
(1) The inorganic non-stick composite coating product should be stored in a dry, rain-sheltering and sun-shading environment and stored at the temperature of 5-40 ℃;
(2) the transportation is handled according to the rules of non-dangerous goods;
(3) under the normal storage environment, the storage period of the inorganic non-stick composite coating product is 6 months, and the storage period is longer than the storage period according to the change condition of the product.
The invention has the beneficial effects that:
1. the coating raw material is an inorganic material, and the coating cannot be decomposed in the using process and is safe to use; the raw materials of the top non-stick coating are reasonably matched, so that the coating which is non-stick and good in scratch resistance is obtained.
2. The bottom corrosion-resistant layer can prevent the base material from being corroded, and the main components of the corrosion-resistant layer and the non-stick coating are low-temperature glass powder and glass powder respectively, so that a high-density and stable inorganic glass state coating is formed, and the glass state coating is resistant to thermal shock, high temperature, scratch, adhesion and weather resistance.
Drawings
FIG. 1 is a schematic structural view of an inorganic non-stick composite coating according to the present invention.
Detailed Description
The invention is further described with reference to the following figures and examples.
The invention aims to solve the problems of non-scratch resistance, non-high temperature resistance and short service life of iron-based (low-carbon steel, cast iron, stainless steel, iron alloy and the like) non-stick coatings, and adopts the following technical scheme:
an inorganic non-stick composite coating comprising a top non-stick coating 1 and a bottom corrosion resistant layer 2, see figure 1,
the top non-stick coating 1 comprises the following preparation raw materials in parts by weight:
10-30 parts of first acrylic resin, 30-50 parts of glass powder, 10-30 parts of titanium powder, 8-10 parts of fumed silica, 40-50 parts of carbon fiber and 8-10 parts of graphene; the materials are put into a grinding cylinder in sequence and dispersed for 10 minutes, and then ground until the qualified fineness is less than or equal to 30 um;
the bottom corrosion-resistant layer 2 comprises the following preparation raw materials in parts by weight:
90-110 parts of second acrylic resin, 20-40 parts of low-temperature glass powder and 1-2 parts of an auxiliary agent; and (3) putting the materials into a grinding cylinder in sequence, dispersing for 10 minutes, and grinding until the qualified fineness is less than or equal to 30 um.
Performance parameters are as follows:
1. coating hardness (Mitsubishi pencil > 9H)
2. The temperature-resistant aging of the coating (less than or equal to 500 ℃ and more than 1000h)
The preparation and application method of the inorganic non-stick composite coating is characterized by comprising the following steps: a spraying process, a sintering process and a using method,
the spraying process comprises the following steps:
1) spraying: air spraying is adopted, and the technical parameters of the selected common spray gun are as follows:
the caliber of the spray gun: 1.0-2.0 mm;
spraying pressure: 2.0Kgf/cm2～4.0Kgf/cm2；
Spraying distance: 15-25 cm;
2) the process requirements are as follows:
(1) the spraying environment needs to be relatively dry, ventilated and dustless, and the influence on the spraying quality caused by environmental factors is reduced;
(2) filtering by using a 150-200-mesh screen before spraying;
(3) the thickness of the coating layer is 25-35 mu m thick; the thickness of the top non-stick coating is 15-25 μm;
(4) during spraying, attention needs to be paid to uniformity and flatness of the coating, and the phenomena of poor covering due to too thin coating thickness, easy sagging due to too thick coating and air bubbles are prevented;
the sintering process comprises the following steps:
1) the surface of the bottom corrosion-resistant layer is dried at 150-;
2) the curing temperature of the non-stick coating on the top is 150-170 ℃/5-8 minutes in a drainage section 1, 350-370 ℃/5-8 minutes in a glue removal section 2 and 645-655 ℃/8-10 minutes in a curing section 3;
the use method comprises the following steps:
1) when the inorganic non-stick composite coating product is prepared, proper protective tools need to be worn;
2) when the waste is treated, the relevant regulations of waste treatment are observed;
3) emergency measures:
(1) when the slurry is splashed into eyes, the eyes are flushed by a large amount of clear water for at least 5 minutes and then treated by doctors according to conditions;
(2) when the decomposed gas is sucked, the decomposed gas is immediately conveyed to a place with fresh air;
(3) when the paint is stuck on the skin, a soap and water are required to be used for thoroughly cleaning;
4) packaging, storage and transportation
(1) The inorganic non-stick composite coating product should be stored in a dry, rain-sheltered and sun-sheltered environment and stored at a temperature of 5-40 ℃;
(2) the transportation is handled according to the rules of non-dangerous goods;
(3) under the normal storage environment, the storage period of the inorganic non-stick composite coating product is 6 months, and the product is used according to the change condition of the product when the storage period is exceeded.
Claims (1)
1. An inorganic non-stick composite coating, characterized in that: comprising a top non-stick coating and a bottom corrosion resistant layer,
the top non-stick coating comprises the following preparation raw materials in parts by weight:
10-30 parts of first acrylic resin, 30-50 parts of glass powder, 10-30 parts of titanium powder, 8-10 parts of fumed silica, 40-50 parts of carbon fiber and 8-10 parts of graphene; the materials are put into a grinding cylinder in sequence for 10 minutes of dispersion, and then ground until the qualified fineness is less than or equal to 30 mu m;
the bottom corrosion-resistant layer comprises the following preparation raw materials in parts by weight:
90-110 parts of second acrylic resin, 20-40 parts of low-temperature glass powder and 1-2 parts of an auxiliary agent; the materials are put into a grinding cylinder in sequence for 10 minutes and ground until the qualified fineness is less than or equal to 30 mu m;
the coating hardness of the inorganic non-stick composite coating is as follows: mitsubishi pencil > 9H;
the inorganic non-stick composite coating has the following temperature resistance aging: not more than 500 ℃ and more than 1000 h;
the preparation and application method of the inorganic non-stick composite coating comprises the following steps: a spraying process, a sintering process and a using method,
the spraying process comprises the following steps:
1) spraying: air spraying is adopted, and the technical parameters of the selected common spray gun are as follows:
the caliber of the spray gun: 1.0-2.0 mm;
spraying pressure: 2.0Kgf/cm2～4.0Kgf/cm2；
Spraying distance: 15-25 cm;
2) the process requirements are as follows:
(1) the spraying environment needs to be relatively dry, ventilated and dustless, and the influence on the spraying quality caused by environmental factors is reduced;
(2) filtering by using a 150-200-mesh screen before spraying;
(3) the thickness of the coating layer is 25-35 mu m thick; the thickness of the top non-stick coating is 15-25 mu m;
(4) when spraying, the coating is uniform and smooth, and the phenomena of poor coverage, easy sagging and air bubbles caused by too thin coating thickness are prevented;
the sintering process comprises the following steps:
1) the surface of the bottom corrosion-resistant layer is dried at 150-;
2) the curing temperature of the non-stick coating on the top is 150-170 ℃/5-8 minutes in the drainage working section of 1 section, 350-370 ℃/5-8 minutes in the glue removal working section of 2 sections, and 645-655 ℃/8-10 minutes in the curing section of 3 sections;
the use method comprises the following steps:
1) when the inorganic non-stick composite coating product is prepared, proper protective tools need to be worn;
2) when the waste is treated, the relevant regulations of waste treatment are observed;
3) emergency measures are as follows:
(1) when the slurry is splashed into eyes, the eyes are flushed by a large amount of clear water for at least 5 minutes and then treated by doctors according to conditions;
(2) when the decomposed gas is sucked, the decomposed gas is immediately conveyed to a place with fresh air;
(3) when the paint is stuck on the skin, a soap and water are required to be used for thoroughly cleaning;
4) packaging, storage and transportation
(1) The inorganic non-stick composite coating product should be stored in a dry, rain-sheltering and sun-shading environment and stored at the temperature of 5-40 ℃;
(2) the transportation is handled according to the rules of non-dangerous goods;
(3) under the normal storage environment, the storage period of the inorganic non-stick composite coating product is 6 months, and the storage period is longer than the storage period according to the change condition of the product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110813241.8A CN113429811B (en) | 2021-07-19 | 2021-07-19 | Inorganic non-stick composite coating and preparation and application method thereof |
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| CN202110813241.8A CN113429811B (en) | 2021-07-19 | 2021-07-19 | Inorganic non-stick composite coating and preparation and application method thereof |
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| CN113429811A CN113429811A (en) | 2021-09-24 |
| CN113429811B true CN113429811B (en) | 2022-05-27 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057670A (en) * | 2014-04-02 | 2014-09-24 | 浙江鹏孚隆科技有限公司 | Double-layer coating and coating method thereof |
| CN105555728A (en) * | 2013-08-05 | 2016-05-04 | 滕内多拉内马克有限公司 | Enamel powder, metal component having a surface portion provided with an enamel coating and method for producing such a metal component |
| CN106073516A (en) * | 2016-05-06 | 2016-11-09 | 美的集团股份有限公司 | Non-sticking lining for cooker and the cooker containing it |
| CN110684381A (en) * | 2019-10-12 | 2020-01-14 | 虎皇新材料科技集团有限公司 | Water-based paint capable of replacing ceramic glaze ground coat and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111770593B (en) * | 2020-05-26 | 2023-01-20 | 深圳麦克韦尔科技有限公司 | Heating element, preparation method thereof and heating device |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105555728A (en) * | 2013-08-05 | 2016-05-04 | 滕内多拉内马克有限公司 | Enamel powder, metal component having a surface portion provided with an enamel coating and method for producing such a metal component |
| CN104057670A (en) * | 2014-04-02 | 2014-09-24 | 浙江鹏孚隆科技有限公司 | Double-layer coating and coating method thereof |
| CN106073516A (en) * | 2016-05-06 | 2016-11-09 | 美的集团股份有限公司 | Non-sticking lining for cooker and the cooker containing it |
| CN110684381A (en) * | 2019-10-12 | 2020-01-14 | 虎皇新材料科技集团有限公司 | Water-based paint capable of replacing ceramic glaze ground coat and preparation method thereof |
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| CN113429811A (en) | 2021-09-24 |
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